Brand: Allstar Performance Manufacturer's Part Number: ALL18623 Part Type: Motor Mount Spacers Product Line: Allstar Performance Motor Mount Spacers Automotive Fittings Part Number: AAF-ALL18623 UPC: 848238009361 Motor Mount Spacer Inside Diameter: 0.500 in. Length (in.): 1.500 in. Motor Mount Spacer Material: Aluminum Motor Mount Spacer Finish: Natural Quantity: Sold individually. Notes: For use with pedestal style engine mounts. Description: Allstar Performance motor mount spacers are designed for use with pedestal-style engine mounts. These aluminum inserts are profiled for weight reduction—and are available in various lengths and diameters to accommodate your application needs. For all your racing, rodding and street performance equipment, remember the name: Allstar!